Osram aluPAR64 CP/61 NSP 240V 1000 Watt, bew PAR64 lamp with aluminum-reflector, 10% more lightness and 45% less weight than normal PAR64 Lamps, Power: 1000 Watt, socket: GX 16d, Voltage 240V, Lifetime: apx. 300 hrs., Weight: 0,53 kg,